556334444 has 12 divisors (see below), whose sum is σ = 973885584. Its totient is φ = 278081424.

The previous prime is 556334417. The next prime is 556334491. The reversal of 556334444 is 444433655.

556334444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 556334398 and 556334407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5552 + ... + 33815.

It is an arithmetic number, because the mean of its divisors is an integer number (81157132).

Almost surely, 2^556334444 is an apocalyptic number.

It is an amenable number.

556334444 is a deficient number, since it is larger than the sum of its proper divisors (417551140).

556334444 is a wasteful number, since it uses less digits than its factorization.

556334444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42904 (or 42902 counting only the distinct ones).

The product of its digits is 345600, while the sum is 38.

The square root of 556334444 is about 23586.7429714236. The cubic root of 556334444 is about 822.4546928601.

The spelling of 556334444 in words is "five hundred fifty-six million, three hundred thirty-four thousand, four hundred forty-four".